chore: change footer link

Author: meroxdotdev

_data/locales/en.yml

@@ -40,7 +40,7 @@ copyright:
     Except where otherwise noted, the blog posts on this site are licensed
     under the Creative Commons Attribution 4.0 International (CC BY 4.0) License by the author.
 
-meta: <a href="https://tools.merox.dev/">🧠​ Code smarter, not harder</a> &nbsp; <a href="https://coff.ee/merox.dev">⚡Buy me server refuel</a>
+meta: <a href="https://systools.merox.dev/">🛠️​ Sys tools, not harder</a> &nbsp; <a href="https://coff.ee/merox.dev">⚡Buy me server refuel</a>
 
 not_found:
   statement: Sorry, we've misplaced that URL or it's pointing to something that doesn't exist.